Transaction not yet indexed

878bCxzQDbkZPEaH6cHPWxt7qVH2Ku6qfETuYfbkD9xKK3vNzSmE6aBCRCfuUz8z99GePLViabimmr9i6Vri8s8

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.